/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flowable.engine.impl.bpmn.parser.handler;

import org.flowable.bpmn.model.BaseElement;
import org.flowable.bpmn.model.BoundaryEvent;
import org.flowable.bpmn.model.IntermediateCatchEvent;
import org.flowable.bpmn.model.Signal;
import org.flowable.bpmn.model.SignalEventDefinition;
import org.flowable.engine.impl.bpmn.parser.BpmnParse;

/**
 * @author Joram Barrez
 * @author Tijs Rademakers
 */
public class SignalEventDefinitionParseHandler extends AbstractBpmnParseHandler<SignalEventDefinition> {

    @Override
    public Class<? extends BaseElement> getHandledType() {
        return SignalEventDefinition.class;
    }

    @Override
    protected void executeParse(BpmnParse bpmnParse, SignalEventDefinition signalDefinition) {

        Signal signal = null;
        if (bpmnParse.getBpmnModel().containsSignalId(signalDefinition.getSignalRef())) {
            signal = bpmnParse.getBpmnModel().getSignal(signalDefinition.getSignalRef());
        }

        if (bpmnParse.getCurrentFlowElement() instanceof IntermediateCatchEvent) {
            IntermediateCatchEvent intermediateCatchEvent = (IntermediateCatchEvent) bpmnParse.getCurrentFlowElement();
            intermediateCatchEvent.setBehavior(bpmnParse.getActivityBehaviorFactory().createIntermediateCatchSignalEventActivityBehavior(intermediateCatchEvent, signalDefinition, signal));

        } else if (bpmnParse.getCurrentFlowElement() instanceof BoundaryEvent) {
            BoundaryEvent boundaryEvent = (BoundaryEvent) bpmnParse.getCurrentFlowElement();
            boundaryEvent.setBehavior(bpmnParse.getActivityBehaviorFactory().createBoundarySignalEventActivityBehavior(boundaryEvent, signalDefinition, signal, boundaryEvent.isCancelActivity()));
        }
    }
}
